Review

9

/home/eko/MUBench/MUBench/mubench.pipeline/../checkouts/lucene/1918/original-src/org/apache/lucene/index/SegmentReader.java

closeInput()

class SegmentReader.Norm {
    private void closeInput() throws IOException {
      if (in != null) {
        if (in != singleNormStream) {
          // It's private to us -- just close it
          in.close();
        } else {
          // We are sharing this with others -- decRef and
          // maybe close the shared norm stream
          if (singleNormRef.decRef() == 0) {
            singleNormStream.close();
            singleNormStream = null;
          }
        }

        in = null;
      }
    }

}